Collector barrier
[电] 集极障壁
🧩 词语组成解析
collector
[kə'lektə]
n. 收藏家，采集者;收集器;收税员;[电子学] 集流器;
🗣️ 情景例句
No, Mom. We had a great time.
不， 妈妈。我们玩得很高兴。
Gordon was not upset by his failure.
哥顿对他的失误既不惊讶也不生气。
Are there any hobbies or sports you particularly like?
你有什么特别癖好或特别喜欢的体育运动吗？